SOA
Start of Authority
Primary NS
Mailbox
problems.nisa.net
Serial
2026022701
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:209.42.24.125 +ip4:71.19.255.10 +ip4:209.44.107.34 +ip4:205.204.89.66 ~all
A